<template>
    <div class="shopcar-container">

        <div class="goods-list">

            <!-- 商品列表项区域 -->
            <transition-group>
                <ul class="mui-card" v-for="(item, i) in goodslist" :key="item.id">
                    <div class="mui-card-content">
                        <div class="mui-card-content-inner">

                            <mt-switch
                                    v-model="$store.getters.getGoodsSelected[item.id]"
                                    @change="selectedChanged(item.id, $store.getters.getGoodsSelected[item.id])"></mt-switch>
                            <img :src="item.thumb_path">
                            <div class="info">
                                <h1>{{ item.title }}</h1>
                                <p>
                                    <span class="price">￥{{ item.sell_price }}</span>
                                    <numbox :initcount="$store.getters.getGoodsCount[item.id]"
                                            :goodsid="item.id"></numbox>
                                    <a href="#" @click.prevent="remove(item.id, i)">删除</a>
                                </p>
                            </div>

                        </div>
                    </div>
                </ul>
            </transition-group>
        </div>

        <!-- 结算区域 -->
        <div class="mui-card">
            <div class="mui-card-content">
                <div class="mui-card-content-inner jiesuan">
                    <div class="left">
                        <p>总计（不含运费）</p>
                        <p>已勾选商品 <span class="red">{{ $store.getters.getGoodsCountAndAmount.count }}</span> 件， 总价 <span
                                class="red">￥{{ $store.getters.getGoodsCountAndAmount.amount }}</span></p>
                    </div>
                    <mt-button type="danger">去结算</mt-button>
                </div>
            </div>
        </div>


        <p></p>

    </div>
</template>

<script>
    import numbox from "../subcomponents/shopcar_numbox.vue";

    export default {
        data() {
            return {
                goodslist: [] // 购物车中所有商品的数据
            };
        },
        created() {
            this.getGoodsList();
        },
        methods: {
            getGoodsList() {
                var idArr = [];
                this.$store.state.car.forEach(item => idArr.push(item.id));
                if (idArr.length <= 0) {
                    return;
                }
                // 获取购物车商品列表
                this.$http
                    .get("api/goods/getshopcarlist/" + idArr.join(","))
                    .then(result => {
                        if (result.body.status === 0) {
                            this.goodslist = result.body.message;
                        }
                    });
            },
            selectedChanged(id, val) {
                this.$store.commit("updateGoodsSelected", {id, selected: val});
            },
            remove(id, index) {
                this.goodslist.splice(index, 1);
                this.$store.commit("removeFormCar", id);
            },
        },
        components: {
            numbox
        }
    };
</script>

<style lang="scss" scoped>
    .v-leave-to {
        opacity: 0;
        transform: translateY(80px);
    }
    .v-leave-active {
        transition: all 0.6s ease;
    }
    .shopcar-container {
        background-color: #eee;
        overflow: hidden;

        .goods-list {
            .mui-card {
                margin: 5px 5px;
                padding: 0px 0px 0px 0px;
            }

            .mui-card-content-inner {
                display: flex;
                align-items: center;
            }

            img {
                padding-left: 5px;
                width: 60px;
            }

            h1 {
                padding: 10px;
                font-size: 11px;
            }

            .info {
                display: flex;
                flex-direction: column;
                justify-content: space-between;

                .price {
                    color: red;
                    font-weight: bold;
                }
            }
        }

        .jiesuan {
            display: flex;
            justify-content: space-between;
            align-items: center;

            .red {
                color: red;
                font-weight: bold;
                font-size: 16px;
            }
        }
    }
</style>